Is there any good website that can help with writing up methods diagrams and conclusions for experiments when dealing with Biology practicles?? Or does anyone use a book of some type that contains all biology written experiments? If so please tell me...

Get each practical down to 5 basic steps.
Quantities/Concentrations of reagents/chemicals not required.
Chemicals MUST be spelled correctly.
Be able to give the expected results.
Know suitable controls where appropriate.

i use a biology revision book its called Essentials unfolded " Leaving Certificate Biology higher & ordinary level" its by Mona Murray and it is great all the practicals are summarized with diagrams on the back 6 pages its a small compact exam focused revision book and i absolutely love it :) just be warned extra detail on the theory might have to be added other that that you're ready to go :) its also only €7